Kusmaryono, Ismono, Elisabet Merida Kristia, and Dasa Aprisandi. “Transformation of Plastic Waste into Construction Material: Experimental Study of Concrete With Recycled Plastic Aggregates”. Engineering And Technology Journal 10, no. 8 (August 21, 2025): 6405–6408. Accessed September 28, 2026. https://everant.org/index.php/etj/article/view/2143.